| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $164.36 | 8.313% | $178.0232 | $178.02 | $178.00 | $178.00 |
| Purchase #2 | $48.55 | 9.494% | $53.1593 | $53.16 | $53.15 | $53.20 |
| Purchase #3 | $67.57 | 10.671% | $74.7804 | $74.78 | $74.80 | $74.80 |
| Purchase #4 | $129.67 | 9.138% | $141.5192 | $141.52 | $141.50 | $141.50 |
| Purchase #5 | $98.71 | 4.206% | $102.8617 | $102.86 | $102.85 | $102.90 |
| Purchase #6 | $13.55 | 3.518% | $14.0267 | $14.03 | $14.05 | $14.00 |
| Purchase #7 | $90.73 | 5.664% | $95.8689 | $95.87 | $95.85 | $95.90 |
| 7 purchase totals = | $613.14 | $660.2394 | $660.24 | $660.20 | $660.30 | |